PMB2347V1.1 Infineon Technologies AG, PMB2347V1.1 Datasheet
PMB2347V1.1
Related parts for PMB2347V1.1
PMB2347V1.1 Summary of contents
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Wireless Components RF/IF Double PLL Frequency Synthesizer PMB 2347 Version 1.1 Specification August 1999 preliminary ...
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... Components used in life-support devices or systems must be expressly authorized for such purpose! 1 Critical components of the Infineon Technologies AG, may only be used in life-support devices or systems Infineon Technologies AG critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life- support device or system affect its safety or effectiveness of that device or system ...
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Productinfo General Description The PMB 2347 is a RF/IF double PLL frequency synthesizer implemented in Infineon’ high speed BiCMOS technol- ogy B6HFC. The device contains two PLLs with integrated prescalers espe- cially designed for use in battery pow- ered radio ...
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Table of Contents 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Product Description Contents of this Chapter 2.1 Overview ...
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Overview The PMB 2347 is a RF/IF double PLL frequency synthesizer implemented in Infineon’ high speed BiCMOS technology B6HFC. The device contains two PLLs with integrated prescalers especially designed for use in battery powered radio equipment and mobile telephones. ...
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Package Outlines P-TSSOP-20 Wireless Components Specification, August 1999 PMB 2347 preliminary Product Description ...
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Functional Description Contents of this Chapter 3.1 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Pin Configuration Figure 3-1 3.2 Pin Definition and Function Table 3-1 Pin Definition and Function Pin No. Symbol 1 VCC1 2 VPD1 3 CP1 Wireless Components VCC1 1 VPD1 2 CP1 3 GND1 PMB 2347 RFX ...
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GND1 5 RF1 5/16 6 RFX RF/IF 7 GND1 8 EN CLK Wireless Components RF and IF Input Equivalent Serial Control Input Equivalent 75k 8 560 *2pF ESD Serial Control Input Equivalent 75k 9 560 *2pF ...
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CLK LD/fo 12 Rext Input Equivalent 13 RI 2pF 14 GND2 Wireless Components Serial Control Input Equivalent 75k 560 *2pF ESD LD as Lock Detector 11 *2pF LD/fo ESD OSW Output Equivalent 12 ...
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IFX 16 IF 5/16 RF/IF 17 GND1 18 CP2 19 VPD2 20 VCC2 Wireless Components RF and IF Input Equivalent 6/15 RFx/IFx PD Output Equivalent 18 *2pF CP2 ESD PMB 2347 preliminary Functional Description IF frequency ...
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Functional Block Diagram 1 VCC1 2 VPD1 3 PD1 4 GND1 RFX 7 GND2 CLK Figure 3-2 Wireless Components PLL1 (RF) Mod1 Modulus Control 14 Bit N-Counter Data Reg. Shadow Reg. ...
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Circuit Description 1. General Description The PMB 2347 consists of two fully programmable PLLs, one for the RF and one for the IF frequency range. Each PLL contains a high frequency dual mod- ulus prescaler and a ...
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Synchronous Mode (only for RF): In this mode counter programming is controlled by the R- and N-counters. The serial data (exception: higher part of long control data format) is first written with the Enable pulse to the corresponding shadow registers. ...
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Divide ratio programming The frequency of an external VCO controlled by the PMB 2347 is given below: with VCO M=P*N+A: Note: 5. Prescaler Divide Ratio For the highest input ...
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Phase Detector Outputs RF1/2 (RF1: (RF2:M) CP positive Polarity CP negative Polarity LD The timing diagram is valid for PLL1 and PLL2. Wireless Components (RI:R) P-Channel Tri-State N-Channel P-Channel Tri-State N-Channel Frequency < Ãs ...
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Applications Contents of this Chapter 4.1 Hint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Hint More Information about “Application” see in separate Document APPLICATION NOTE PMB 2347. Wireless Components Specification, August 1999 PMB 2347 preliminary Applications ...
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Reference Contents of this Chapter 5.1 Electrical Data ...
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Electrical Data 5.1.1 Absolute Maximum Ratings WARNING The maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the IC will result. Table 5-1 Absolute Maximum Ratings Parameter Supply Voltage Input ...
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Operating Range Within the operational range the IC operates as described in the circuit description. The AC/DC characteristic limits are not guaranteed. Table 5-2 Operating Range, VCC1/2= 2.7V - 5.0V, T Parameter Supply Voltage Input frequency RF Input frequency ...
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AC/DC Characteristics AC/DC characteristics involve the spread of values guaranteed within the spec- ified supply voltage and ambient temperature range. Typical characteristics are the median of the production. Table 5-4 AC/DC Characteristics with VCC Sym- bol Input Signals DA, ...
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Table 5-4 AC/DC Characteristics with VCC (continued) Sym- bol Output Current ICP1 "1.2 mA" CP1 "2.0 mA" CP1 "2.8 mA" CP1 "4.0 mA" CP1 "Tristate" / CP1 Output Current ICP2 "1.0 mA" CP2 "Tristate" / CP2 Output Current Offset CP1 ...
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Table 5-4 AC/DC Characteristics with VCC (continued) Sym- bol Output Rext V Rext Rext I Rext Rext Output Signal BSW at BSW/LD-Pin (n-channel open drain) L-output voltage OL Fall time F This value is only guaranteed in lab. Wireless Components ...
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Serial Control Data Format Timing CLK DA EN PORT Table 5-5 Parameter Clock frequency H-pulsewidth (CLK) L-pulsewidth (CLK) Data setup Setup time Clock-Enable Setup time Enable-Clock H-pulsewidth (Enable) Rise, fall time Propagation delay time EN-PORT Wireless Components t WHCL ...
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Serial Control Data Formats Table 5-6 Address of Data Formats Address ...
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Table 5-9 Long Control Data Formats (continued) PLL 1 Bit Bit CPP width CPP width c10 CP polarity 14 c11 15 c12 16 c13 Sync/Async MSB Table ...
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Table 5-11 R-counter Data Formats PLL 1 Bit Bit LSB LSB R1-Counter ...
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Table 5-14 Programming of CP Current of PLL2 c2 CP current Table 5-15 Programming of Charge Pump Pulse Width of both PLLs c7 c6 CPP width 1 CPP width ...
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Table 5-19 Programming of Prescaler Divide Ratio of both PLLs Control Bit c4 PSC Div. Ratio 0 1 Table 5-20 Programming of PLL Select Control Bit c3 of PLL1 0 1 Table 5-21 Programming of Data Register Select Control Bits ...
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Input Sensitives The following sections show the typical performance at +25°C. 1. Typical RF Sensitivity: The PLL setup is: Psc:64/65. N:3, A:0, IF-PLL is in standby mode. The testport open-drain pin is pulled to 2.0 V over 5k1. The ...
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Typical Ri Sensitivity: The PLL setup is: R:3; RF-PLL is in standby mode. The testport open-drain pin is pulled to 2.0 V over 5k1. Wireless Components -10 -15 -20 -25 -30 -35 -40 -45 1 ...
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Charge Pump Currents Figure 5-1 Terms and Abbreviations src/snk Isnk max Isrc max Isnk typ Isrc typ Isnk min Isrc min Specification of Charge Pump Characteristics: Charge Pump Output Magnitude Variation CPMV: Isnk max -------------------------------------------------- - ...
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Threshold Voltages of Schmitt-Trigger Input 1,32 1,22 1,12 1,02 0,92 0,82 2,5 Wireless Components 3 3 PMB 2347 preliminary Reference typ. High min. typ. Low max. 5 Specification, August 1999 ...